Cross-linked, long-time stable carboxymethyl starch as an absorbent for water, use of same and method for manufacture of same
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United States of America Patent
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Issued Date -
May 5, 2005
app pub date -
Sep 17, 2004
filing date -
Sep 19, 2003
priority date (Note) -
Abandoned
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Abstract
A cross-linked carboxymethyl starch is described for use as an absorbent for water, whereby the cross-linking in part or in full takes place via diether bridges, which are formed between neighbouring polymer chains.
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